Friersonia iridella
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Unionida
- family: Unionidae
- genus: Friersonia
- species: Friersonia iridella
Ciudad Valles- Tampate
- Tanute
San Luis Potosí- Poza Rica de Hidalgo
- Álamo
Veracruz
Mexico